Speedo Women's Spiral Curve Drop Back Swimsuit 85% Polyester, 15% Spandex Imported New pro light fabric is perfect choice for team swimmers and water lovers Provides superior support and comfort at a great value Unique flat lock stitching for superior fit and feel Full front and back lined with thick strap drop back styling for a comfortable, secure fit that doesn't bind, gap, or restrict movement Made by speedo, the world's no.1 swim brand